As a liquid supplement, simply add Flea Free to your pets drinking water or food. This product goes to work internally, producing an enzyme that shields the protein that a female insect needs to lay eggs. Not able to find what she is looking for the female exits the animal in search of another host to feed on. If the female doesnt draw blood every 20-24 hours she will die. The male will also leave the animal since there arent any eggs present to fertilize. This breaks the reproductive cycle. The male does not bite.
Just add one tablespoon to one quart of pets drinking water or one teaspoon to pets food daily, the preferred method.